Analysis

  • user interaction
    yes
  • max time kernel
    899s
  • max time network
    376s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/08/2026, 04:27

General

  • Target
    viewbot/go.mod
  • Size 218B
  • Sample260820-e227lasvfy
  • SHA256 946ff61e139546b0e1eda8a74e70fec67a99e8f8f60a71a9035d4b5f4ab5b303
  • MD5 SHA1 SHA512 TLSH
Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 7 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:9 /Open "C:\Users\Admin\AppData\Local\Temp\viewbot\go.mod"
    1⤵
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3188
    • C:\Windows\SysWOW64\unregmp2.exe
      "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3080
      • C:\Windows\system32\unregmp2.exe
        "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
        3⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        PID:600
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
    1⤵
    • Drops file in Windows directory
    PID:2172

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        CurrentDatabase_400.wmdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
        • Size 256KB
        • SHA256 b38128ca22c1d228ddb37adb30ca6cddd0e45ec934394e1aa517d6cd7d1cb1f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CurrentDatabase_400.wmdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
        • Size 1024KB
        • SHA256 653c2a5303bf8d7bc1edd7b6a93713e98b09ebc3dbab57428f8157bf399d6245
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalMLS_3.wmdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb
        • Size 68KB
        • SHA256 5dc5e06eba36c9c1b19c36384e7ef2278fe6a4b8cff47707c4413bbdaa07b4b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WMSDKNS.DTD

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.DTD
        • Size 498B
        • SHA256 644fbcdc20086e16d57f31c5bad98be68d02b1c061938d2f5f91cbe88c871fbf
        • MD5 SHA1 SHA512 TLSH

        WMSDKNS.XML.bak

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak
        • Size 9KB
        • SHA256 cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wmsetup.log

        • Path C:\Users\Admin\AppData\Local\Temp\wmsetup.log
        • Size 1KB
        • SHA256 d476fb07744259235156f0d0182ce0805a20668585f68598263a3049155593bc
        • MD5 SHA1 SHA512 TLSH

        memory/3188-30-0x0000000004B20000-0x0000000004B30000-memory.dmp

        memory/3188-33-0x0000000004B20000-0x0000000004B30000-memory.dmp

        memory/3188-34-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-35-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-36-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-37-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-38-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-39-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-40-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-41-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-43-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-44-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-42-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-45-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-50-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-48-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-49-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-46-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-47-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-51-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-52-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-53-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-54-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-56-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-57-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-55-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-61-0x0000000004B20000-0x0000000004B30000-memory.dmp

        memory/3188-62-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-64-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-65-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-66-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-67-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-70-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-69-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-68-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-71-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-72-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-73-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-74-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-75-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-79-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-78-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-77-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-76-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-80-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-81-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-82-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-83-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-85-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-87-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-88-0x0000000004B20000-0x0000000004B30000-memory.dmp

        memory/3188-86-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-90-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-92-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-94-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-93-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-95-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-98-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-97-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-96-0x0000000007C60000-0x0000000007C70000-memory.dmp

        memory/3188-99-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-100-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-101-0x0000000007D50000-0x0000000007D60000-memory.dmp

        memory/3188-102-0x0000000007D50000-0x0000000007D60000-memory.dmp